noun🔗Share马钱子碱，士的宁 A very toxic, colourless crystalline alkaloid, derived from nux vomica, used as a pesticide"The farmer used strychnine to poison the rodents eating his crops. "农民用士的宁（马钱子碱）毒杀那些啃食庄稼的啮齿动物。substancechemistrycompoundmedicinescienceplanttechnicalnatureagricultureweaponChat with AIVocabulary GamePractice Reading
